57011759

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 70471680

約数和(自身を除く): 13459921

約数列:

[1, 7, 31, 59, 61, 73, 217, 413, 427, 511, 1829, 1891, 2263, 3599, 4307, 4453, 12803, 13237, 15841, 25193, 30149, 31171, 111569, 133517, 138043, 262727, 780983, 934619, 966301, 1839089, 8144537, 57011759]

約数ペア:

[(1, 57011759), (7, 8144537), (31, 1839089), (59, 966301), (61, 934619), (73, 780983), (217, 262727), (413, 138043), (427, 133517), (511, 111569), (1829, 31171), (1891, 30149), (2263, 25193), (3599, 15841), (4307, 13237), (4453, 12803)]